package org.demo.patten.chain_of_responsibility;

/**
 * @author zhuj
 * @date 2025/3/29
 * @apiNote
 */
public abstract class Approver {
    protected Approver next;
    public void setNext(Approver next) {
        this.next = next;
    }
    public abstract void handleRequest(int leaveDays);
}
